Senior Notes and Other Long-Term Debt - Components of Long-Term Debt (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 29, 2013	Mar. 30, 2012
Debt Instrument [Line Items]
Principal amounts of Senior Notes issued	$ 575,000
Unamortized premium on the 2020 Notes	9,993
Unamortized discount on the 2016 Notes		(2,209)
Total senior notes, net of premium or discount	584,993	547,791
Less: current portion of senior notes
Total senior notes long-term, net	584,993	547,791
Other Long-Term Debt
Revolving credit facility
Other	3,686	2,014
Total other long-term debt	3,686	2,014
Less: current portion of other long-term debt	2,230	1,240
Other long-term debt, net	1,456	774
Total debt	588,679	549,805
Less: current portion	2,230	1,240
Long-term debt, net	586,449	548,565
2020 Notes [Member]
Debt Instrument [Line Items]
Principal amounts of Senior Notes issued	575,000	275,000
2016 Notes [Member]
Debt Instrument [Line Items]
Principal amounts of Senior Notes issued		$ 275,000

Carrying value as of the balance sheet date of long-term unsecured obligations issued by corporations and other borrowers to investors (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

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The stated principal amount of the debt instrument at time of issuance, which may vary from the carrying amount because of unamortized premium or discount.

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The amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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The carrying amount as of the balance sheet date for the aggregate of other miscellaneous borrowings owed by the reporting entity.

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Including both current and noncurrent portions, carrying amount as of the balance sheet date of other forms of debt not elsewhere specified in the taxonomy with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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